traceroute thu+? coi bi. la.c ddi dda^u.
ti`m cai problem ta.i sao khong dde^'n dduoc ma'y proxy coi bo^.
interesting ho+n la` ddi ngo~ ta('t qua ma'y cu?a ba.n :)
foobar ddoa'n la` ma'y cua Phong cu`ng subnet cu?a ma'y ma^'y nguoi ba.n.
foobar ddoa'n la` ma'y proxy khong cu`ng subnet cua Phong va` ba.n
foobar ddoa'n la` 'iptables -nL' va` 'iptables -nL -t nat' trong ma'y
cu?a Phong la` clean va` ta^'t ca? default policies la` ACCEPT.
ddu'ng khong ?
-foo
On Tue, 16 Nov 2004 16:42:41 -0600, Larry Nguyen <[EMAIL PROTECTED]> wrote:
> On 3:18:55 pm 11/16/04 Le Thanh Phong <[EMAIL PROTECTED]> wrote:
> >
> > Huhu nhu+ng ma` em co' pha.m to^.i gi` da^u ma` admin la.i la`m the^'
> > chu+' ...huhuhu :(( ... nhu+ng muh no'i ve^` chuye^.n die^`u chi?nh
> > route thi` hi`nh nhu+ la impossible. Khi du`ng le^.nh add route nhu+
> > sau:
> > # route add -net 0.0.0.0 netmask 0.0.0.0 gw 0.0.0.0
> > thi Linux la.i ba'o la` invalid, route cho LAn nhu sau:
> >
>
> Di~ nhie^n la` invalid. Hosts va` gateway must be reachable. Ba'c thu+?
> ping 0.0.0.0 xem no' co' tra? lo+`i gi` kho^ng?
>
>
> > Destination Gateway Genmask
> > 10.2.0.0 0.0.0.0 255.255.240.0 ....
> >
> > Hoac neu chung ta them route cho Internet (0.0.0.0/0) tho^ng qua
> > gateway la` 0.0.0.0 nhu+ le^.nh tre^n thi` co`n ca'ch na`o kha'c
> > kho^ng ? Muh sao Linux la.i ba'o la` invalid nhi?
> >
> >
>
> Ca'i na`y thu' tha^.t mi`nh chu+a bao gio+` la`m. Mi`nh ddo'an co' the^?
> du`ng iptables to redirect mark packet. Va^'n dde^` o+? cho^~ la` khi ba'c
> redirect browser de^'n ma'y ngu+o+`i ba.n, ro^`i ngu+o+`i ba.n redirect
> to+'i proxy server...so far so good. But how the proxy server gonna return
> the replied packets to *your* machine? Mi`nh nghi~ du`ng --mark va`
> iproute2. Time to read up iptables ro^`i Phong o+i.
>
> Good luck!
>
>
>
> -Larry
>
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